Installation

npm install @whatsaaaaa/vue-data-loader-component --save

Usage

With vue-data-loader-component you can fetch the data from any backend. It is built on top of VueDataFetch module. If you want to understand how this component works behind the scenes, take a look at that repository as well.

Basic Example

import DataLoader from "@whatsaaaaa/vue-data-loader-component";
...

<DataLoader url="https://jsonplaceholder.typicode.com/posts" />

This is very basic example and it should be used only as a starting point. From it we can see that DataLoader component has one (required) prop called url.

If you run this example in your application you won't see anything special, it will just display if your request was successful or not. Please take a look at real-world example for proper usage.

Real-world Example

import DataLoader from "@whatsaaaaa/vue-data-loader-component";

<DataLoader url="https://jsonplaceholder.typicode.com/posts/1">
  <template #loader>
    ...
  </template>
  <template #data="{ data }">
    ...
  </template>
  <template #error="{ error }">
    ...
  </template>
</DataLoader>;

In this example we can see all the features of DataLoader component, and this is how it is supposed to be used.

As we can see DataLoader component offers us three slots:

• loader: Content of this slot will be visible while we are waiting for the response from the backend.
• data: Content of this slot will be visible if our request was successful. Response data will be available in the data slot prop.
• error: Content of this slot will be visible if our request failed. Error data will be available in the error slot prop. Error object will always contain three properties: status, statusText & response.

import DataLoader from "@whatsaaaaa/vue-data-loader-component";

<DataLoader url="https://jsonplaceholder.typicode.com/posts/1">
  <template #loader>
    <LoadingSpinner />
  </template>
  <template #data="{ data }">
    <PostItem :post="data" />
  </template>
  <template #error="{ error }">
    Oh no, your request failed with the status code: {{ error.status }}
   </template>
</DataLoader>;

Dependencies

• Vue: ^3.0.2
• @whatsaaaaa/vue-data-fetch: ^0.1.1